diff --git a/sapl/parlamentares/views.py b/sapl/parlamentares/views.py
index 967c996ae..dce94b5bc 100644
--- a/sapl/parlamentares/views.py
+++ b/sapl/parlamentares/views.py
@@ -203,7 +203,7 @@ class ParlamentarCrud(Crud):
 
         def take_legislatura_id(self):
             try:
-                return int(self.request.GET['periodo'])
+                return int(self.request.GET['pk'])
             except:
                 for l in Legislatura.objects.all():
                     if l.atual():
diff --git a/sapl/templates/parlamentares/parlamentares_list.html b/sapl/templates/parlamentares/parlamentares_list.html
index b7329af37..a2139852f 100644
--- a/sapl/templates/parlamentares/parlamentares_list.html
+++ b/sapl/templates/parlamentares/parlamentares_list.html
@@ -5,7 +5,7 @@
 	<fieldset class="form-group">
 		<legend>Selecione o Período</legend>
 		<form method="GET">
-			<select name="periodo" class="form-control" onChange="form.submit();">
+			<select name="pk" class="form-control" onChange="form.submit();">
 				{% for l in legislaturas %}
 					<option value="{{l.id}}" {% if l.id == legislatura_id %} selected {% endif %}>
 						{{l}}